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Frequently Asked exam Math Questions and Answer Page 5

(#M40164440) EXAM QUESTION Number Serries Keep an EYE

20,20,24,42,90, ?

Asked In Exam GAURAV KHANDELWAL (8 years ago)

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(#M40113653) EXAM QUESTION Keep an EYE

How can I solve this problem using substitution

x-3y=-1
5x-7y=19

Asked In exam (10 years ago)

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(#M40136619) EXAM QUESTION Keep an EYE

Solve the inequality 21/15-3x<0 and express the solution as an interval

Asked In exam (10 years ago)

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(#M40020597) EXAM QUESTION time,speed Keep an EYE

Starting from my office, I reach the house 20 min late if I walk at 3kmph. Instead, if I walk at 4kmph, I reach the house 15 min early. How far is my house from my office?

A.

4 km

B.

5 km

C.

7 km

D.

6 km

Asked In exam MAN (12 years ago)

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(#M40131240) EXAM QUESTION Keep an EYE

a painting job can be finished in 8 painters in 23 days. if 24 painters join the team 7 days after work on the job then how many more days are required to finish the job

Asked In exam (10 years ago)

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(#M40033301) EXAM QUESTION quanta Keep an EYE

The average age of a class of 60 students is 12 years. If the number of girls is increased by 3/4th and the number of boys is decreased by half, the total number of students does not change; nor does the average age of either the boys or the girls change. But the combined average age changes to 13.5 years. The average age of the boys is
Option
(a) 8 years
(b) 10 years
(c) 12 years
(d) Cannot be determined

Asked In Exam AVIJIT (11 years ago)

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(#M40020668) EXAM QUESTION time and work Keep an EYE

Due to hole at the bottom of the tank, a tap takes 2 more minutes to completely fill the tank. Due to leakage of water through this hole, a bucket filled completely with water gets emptied in 4 minutes. In how much time can the tap fill the tank, if there was no hole at the bottom at the tank?

A.

8 min

B.

2 min

C.

4 min

D.

6 min

Asked In exam MAN (12 years ago)

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(#M40146692) EXAM QUESTION Keep an EYE

what is 2.511 divided by 9

Asked In exam (10 years ago)

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(#M40096056) EXAM QUESTION Keep an EYE

How do you factor 4x^2+6xy+9y^2? Could you please help me?

Asked In exam (10 years ago)

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(#M40138768) EXAM QUESTION Keep an EYE

an orchard operator must dilute 11 quarts of 60% insecticide solution by adding water. How many quarts of water should be added to get a mixture that is 2% insecticide?

Asked In exam (10 years ago)

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